SPX261218P04050000
SPX Dec 18 2026 4050.00 Put
optionOPRA
EODOct 22, 2026
2.10USD+29.630%(+0.48)1Vol3,111OI
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SPX 4050 Put Across Expirations
| Expiration | DTE | Last | Change | Vol | Open Int |
|---|---|---|---|---|---|
| Nov 20, 2026 | 22d | $0.45 | +12.50% | 6 | 1,739 |
| Dec 18, 2026 | 50d | $2.10 | +29.63% | 1 | 3,111 |
| Jan 15, 2027 | 78d | $3.00 | -18.26% | 2 | 544 |
| Feb 19, 2027 | 113d | $7.20 | +2.86% | 6 | 198 |
| Mar 19, 2027 | 141d | $8.48 | -21.48% | 8 | 351 |
| Apr 16, 2027 | 169d | $11.30 | +10.78% | 35 | 72 |
| Jun 17, 2027 | 231d | $17.66 | -4.49% | 2 | 398 |
| Sep 17, 2027 | 323d | $24.15 | -10.89% | 28 | 74 |
| Dec 17, 2027 | 414d | $31.10 | -10.12% | 116 | 193 |
SPX Nearby Strikes · Dec 18, 2026
| Strike | Last | Change | Vol | Open Int | Moneyness |
|---|---|---|---|---|---|
| 3850 P | $0.85 | -15.00% | 1 | 2,008 | OTM |
| 3900 P | $1.75 | +3.55% | 171 | 3,599 | OTM |
| 3900 P | $1.84 | +30.50% | 4 | 89 | OTM |
| 3950 P | $0.95 | -60.74% | 6 | 799 | OTM |
| 4000 P | $1.05 | -8.70% | 2 | 83,090 | OTM |
| 4000 P | $1.15 | -19.01% | 10 | 1,327 | OTM |
| 4050 P | $2.10 | +29.63% | 1 | 3,111 | OTM |
| 4100 P | $1.20 | -20.00% | 1 | 4,985 | OTM |
| 4100 P | $2.23 | -0.89% | 2 | 498 | OTM |
| 4125 P | $2.40 | -22.58% | 5 | 1,429 | OTM |
| 4150 P | $1.45 | -58.57% | 38 | 2,265 | OTM |
| 4175 P | $2.10 | -22.79% | 3 | 471 | OTM |
| 4200 P | $1.60 | -39.62% | 1 | 7,739 | OTM |